Method of measuring metal coating adhesion
Patent
·
OSTI ID:5380958
A method for measuring metal coating adhesion to a substrate material comprising the steps of preparing a test coupon of substrate material having the metal coating applied to one surface thereof, applying a second metal coating of gold or silver to opposite surfaces of the test coupon by hot hollow cathode process, applying a coating to one end of each of two pulling rod members, joining the coated ends of the pulling rod members to said opposite coated surfaces of the test coupon by a solid state bonding technique and finally applying instrumented static tensile loading to the pulling rod members until fracture of the metal coating adhesion to the substrate material occurs.
- DOE Contract Number:
- AC04-76DP03533
- Assignee:
- EDB-84-037424
- Patent Number(s):
- None
- Application Number:
- ON: DE84006166
- OSTI ID:
- 5380958
- Country of Publication:
- United States
- Language:
- English
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